Carbon-steel tubing Tenders, Steel tubes and fittings Tenders, Ash and residues containing aluminium Tenders, Ash and residues containing copper Tenders, Ash and residues containing metals Tenders, Metal tanks, reservoirs and containers; central-heating radiators and boilers Tenders, Iron or steel tanks Tenders, Central-heating radiators and boilers and parts Tenders, Radiators and boilers Tenders, Boilers Tenders, Tubes and pipes other than iron and steel tubes Tenders, Taps, cocks, valves and similar appliances Tenders, Taps, cocks and valves Tenders, Valves defined by function Tenders, Central-heating radiator valves Tenders, Valves defined by construction Tenders, Penstock valves Tenders, Mechanical appliances for projecting, dispersing or spraying Tenders, Boiler installations Tenders, Auxiliary plant for use with boilers Tenders, Railway mechanical control equipment Tenders, construction work for structures Tenders, General construction work for pipelines Tenders, Coal-handling plant and Ash handling plant Tenders, Installation services of electrical and mechanical equipment Tenders, Installation services of mechanical equipment Tenders, Land transport services and transport via pipeline services Tenders, Labour recruitment and provision of personnel services Tenders, Supply services of personnel Tenders
